[arm-allstar] Az Repeater Assoc Project diagram

Kirk Mefford kirk at ad5ou.com
Wed Feb 4 09:59:47 EST 2015


As much as I like the BBB with Allstar, this might be a case where a 
different solution might serve you better.  The hardware cost for just 
the 8 BBB's could be spent on a small PC running the standard ACID 
software with all 8 nodes on one machine.

On 2/3/2015 11:38 PM, Cole Cunningham wrote:
>
> Doug,
>
> Here is a block diagram of our project goal.  Of course the lines 
> between the BBBs, the fobs, and the card cage on the diagram should 
> have arrows on both ends indicating two way signaling.
>
> The rack between the radios and the fobs has a Comm Spec PL 
> encode/decode board on it and currently sends the PL decode signal to 
> the controller along with passing thru the COR from the radio as a 
> separate line.  It sends the transmit PL tone directly to the radio 
> separate from the mic input.  The radios are old Micors which have no 
> smarts but do have separate mic, PTT, PL tone in, COR, and 
> discriminator audio lines.
>
> Also attached is a block diagram of one of our sites as it currently 
> exists.  We are trying to emulate the RLC-3 as much as possible with a 
> multiple BBB controller.
>
> If this is more info than you care to sift through, let me know and 
> I’ll not clutter your inbox.  Hi..
>
> Thanks for all the help.
>
> Cole, AA7RD
>
>
>
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>
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>
> Visit the BBB web page - http://www.crompton.com/hamradio/BeagleBoneBlackAllstar/

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